GGG/SGGG/NGG Garnets ana amfani da ruwa epitaxy.SGGG subbatrates aka sadaukar substrates ga magneto-Optical film.A cikin Tantancewar sadarwa na'urorin, na bukatar mai yawa ta amfani da 1.3u da 1.5u Tantancewar isolator, yana da core bangaren ne YIG ko BIG film. an sanya shi a cikin filin maganadisu.